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https://issues.apache.org/jira/browse/NIFI-14251?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17937192#comment-17937192
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Daniel Stieglitz edited comment on NIFI-14251 at 3/20/25 6:46 PM:
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 [~joewitt] Looks like Apache Jena had the same issue as seen 
[here|https://github.com/apache/jena/issues/2533]

They added to the command line
{code:java}
--enable-native-access=ALL-UNNAMED --add-modules jdk.incubator.vector{code}
as seen in the following [commit|https://github.com/apache/jena/pull/2782/files]

although they were dealing with a different Lucene version the commonality is 
the use of Java 21.


was (Author: JIRAUSER294662):
 [~joewitt] Looks like Apache Jena had the same issue as seen 
[here|https://github.com/apache/jena/issues/2533]

They added to the command line
{code:java}
--enable-native-access=ALL-UNNAMED --add-modules jdk.incubator.vector{code}
as seen in the following [commit|https://github.com/apache/jena/pull/2782/files]

> Linker errors printing to System.out create user confusion
> ----------------------------------------------------------
>
>                 Key: NIFI-14251
>                 URL: https://issues.apache.org/jira/browse/NIFI-14251
>             Project: Apache NiFi
>          Issue Type: Task
>    Affects Versions: 2.2.0
>            Reporter: Joe Witt
>            Priority: Major
>
> {noformat}
> WARNING: A restricted method in java.lang.foreign.Linker has been called
> WARNING: java.lang.foreign.Linker::downcallHandle has been called by the 
> unnamed module
> WARNING: Use --enable-native-access=ALL-UNNAMED to avoid a warning for this 
> module
> {noformat}
> Something in our default codebase (Lucene supspected from provenance) is 
> causing these warnings now in Java 21 land.  We should find out what it is 
> and get these warnings to go away by either accepting this and setting 
> configs to ignore or avoiding usage of the offending piece (seems less 
> likely).



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